From 004a6781b3cf15ca5dd632c38cc09bb3b253d1f8 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Sat, 11 Apr 2020 17:09:31 +0200
Subject: patch 8.2.0540: regexp and other code not tested

Problem:    Regexp and other code not tested.
Solution:   Add more tests. (Yegappan Lakshmanan, closes #5904)
---
 src/testdir/test_search.vim | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/testdir/test_search.vim')

diff --git a/src/testdir/test_search.vim b/src/testdir/test_search.vim
index 29943df99d..923a082b18 100644
--- a/src/testdir/test_search.vim
+++ b/src/testdir/test_search.vim
@@ -1593,4 +1593,23 @@ func Test_invalid_regexp()
   call assert_fails("call search('\\%#=3ab')", 'E864:')
 endfunc
 
+" Test for searching a very complex pattern in a string. Should switch the
+" regexp engine from NFA to the old engine.
+func Test_regexp_switch_engine()
+  let l = readfile('samples/re.freeze.txt')
+  let v = substitute(l[4], '..\@<!', '', '')
+  call assert_equal(l[4], v)
+endfunc
+
+" Test for the \%V atom to search within visually selected text
+func Test_search_in_visual_area()
+  new
+  call setline(1, ['foo bar1', 'foo bar2', 'foo bar3', 'foo bar4'])
+  exe "normal 2GVjo/\\%Vbar\<CR>\<Esc>"
+  call assert_equal([2, 5], [line('.'), col('.')])
+  exe "normal 2GVj$?\\%Vbar\<CR>\<Esc>"
+  call assert_equal([3, 5], [line('.'), col('.')])
+  close!
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab
-- 
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